14550355511 has 2 divisors, whose sum is σ = 14550355512. Its totient is φ = 14550355510.

The previous prime is 14550355507. The next prime is 14550355531. The reversal of 14550355511 is 11555305541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14550355511 - 2² = 14550355507 is a prime.

It is a super-2 number, since 2×14550355511² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14550355531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7275177755 + 7275177756.

It is an arithmetic number, because the mean of its divisors is an integer number (7275177756).

Almost surely, 2^14550355511 is an apocalyptic number.

14550355511 is a deficient number, since it is larger than the sum of its proper divisors (1).

14550355511 is an equidigital number, since it uses as much as digits as its factorization.

14550355511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37500, while the sum is 35.

The spelling of 14550355511 in words is "fourteen billion, five hundred fifty million, three hundred fifty-five thousand, five hundred eleven".